Question

A uniform bar of length 36 m and mass 7 kg is attached to a wall
with a hinge that exerts a horizontal force Hx and a vertical force
Hy on the bar. The bar is held by a cord that makes a 90? angle
with respect to the bar and 32? with respect to the wall
What is the magnitude of the horizontal force Hx on the pivot? The
acceleration of gravity is 9.8 m/s^2. Answer in units of N